diff --git a/src/components/Layouts/Header/Hamburger.astro b/src/components/Layouts/Header/Hamburger.astro
index 3128776..32ca8ce 100644
--- a/src/components/Layouts/Header/Hamburger.astro
+++ b/src/components/Layouts/Header/Hamburger.astro
@@ -8,7 +8,7 @@ import CloseIcon from "../../icons/close.svg"
   .hamburger {
     height: 48px;
   }
-  @media screen and (width > 720px) {
+  @media screen and (width > 800px) {
     .hamburger {
       display: none;
     }
diff --git a/src/components/Layouts/Header/Nav.astro b/src/components/Layouts/Header/Nav.astro
index e9834c6..567f69e 100644
--- a/src/components/Layouts/Header/Nav.astro
+++ b/src/components/Layouts/Header/Nav.astro
@@ -6,7 +6,7 @@ import NavItems from './NavItems.astro'
   nav {
     height: 24px;
   }
-  @media screen and (width <= 720px) {
+  @media screen and (width <= 800px) {
     nav {
       display: none;
     }
diff --git a/src/components/Layouts/Header/NavItems.astro b/src/components/Layouts/Header/NavItems.astro
index d535d9a..348385c 100644
--- a/src/components/Layouts/Header/NavItems.astro
+++ b/src/components/Layouts/Header/NavItems.astro
@@ -40,9 +40,9 @@ const { mobile } = Astro.props;
 </style>
 
 <ul class="navitems">
-  <!-- <li>
+  <li>
     <a href={`${import.meta.env.BASE_URL}/talks`}>Talks</a>
-  </li> -->
+  </li>
   <li>
     <a href={`${import.meta.env.BASE_URL}/schedule/`}>Schedule</a>
   </li>